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10270429 = 13790033
BaseRepresentation
bin100111001011…
…011011011101
3201022210101021
4213023123131
510112123204
61004044141
7153203641
oct47133335
921283337
1010270429
115885364
123533651
1321879a0
141514c21
15d7d154
hex9cb6dd

10270429 has 4 divisors (see below), whose sum is σ = 11060476. Its totient is φ = 9480384.

The previous prime is 10270427. The next prime is 10270433. The reversal of 10270429 is 92407201.

10270429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92407201 = 641144161.

It can be written as a sum of positive squares in 2 ways, for example, as 648025 + 9622404 = 805^2 + 3102^2 .

It is a cyclic number.

It is not a de Polignac number, because 10270429 - 21 = 10270427 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10270427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395004 + ... + 395029.

It is an arithmetic number, because the mean of its divisors is an integer number (2765119).

Almost surely, 210270429 is an apocalyptic number.

It is an amenable number.

10270429 is a deficient number, since it is larger than the sum of its proper divisors (790047).

10270429 is an equidigital number, since it uses as much as digits as its factorization.

10270429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790046.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10270429 is about 3204.7510043684. The cubic root of 10270429 is about 217.3682930095.

The spelling of 10270429 in words is "ten million, two hundred seventy thousand, four hundred twenty-nine".

Divisors: 1 13 790033 10270429